Free Open Graph Image Generator
Generate dynamic OG images for any page with a simple API call. No API key. No signup. Just a URL.
API Endpoint
GET https://appbrewers.com/api/og?title=Your+Title&subtitle=Your+Subtitle&brand=yourdomain.com&color=%237c3aedEdge-Generated
Images generated on Vercel Edge Network. Sub-100ms response times globally.
Simple API
Pass title, subtitle, and brand as query params. Returns a 1200×630 PNG.
Customizable
Control colors, text, and layout. Dark mode by default. Light mode optional.
Free Forever
No API key required. No rate limits for reasonable use. Built for the community.
Live Examples
Blog Post
/api/og?title=How%20to%20Build%20a%20SaaS%20MVP&subtitle=From%20idea%20to%20first%20paying%20customer%20in%206%20weeksProduct Launch
/api/og?title=Conversify&subtitle=AI%20Receptionist%20for%20WhatsApp%20%26%20Instagram&color=%237c3aedAgency Page
/api/og?title=Next.js%20Development%20Agency&subtitle=Production-ready%20apps%20in%202-4%20weeks&brand=appbrewers.comHow to Use
1. In your HTML meta tags
<meta property="og:image" content="https://appbrewers.com/api/og?title=My+Page&subtitle=Description" />
2. In Next.js metadata
export const metadata = {
openGraph: {
images: ['https://appbrewers.com/api/og?title=My+Page&subtitle=Description'],
},
};3. Query Parameters
title— Main heading (required)subtitle— Subheading (optional)brand— Domain name (optional, default: appbrewers.com)color— Accent color as hex (optional, default: #7c3aed)
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